var screen_name;

	if(screen.width * screen.height > 9216000){
		screen_name = "Over QUXGA Wide"					//Over 3840 * 2400
	}

	switch (screen.width * screen.height){
		case 76800:screen_name = " QVGA(Guarter VGA)";break;		// 320 * 240
		case 96000:screen_name = " WQVGA(Wide Quarter VGA)";break;	// 400 * 240
		case 224000:screen_name = " EGA";break;				// 640 * 350
		case 288000:screen_name = " VGA(Video Graphics Array)";break;	// 720 * 400
		case 307200:screen_name = " VGA(Video Graphics Array)";break;	// 640 * 480
		case 409440:screen_name = " WVGA(Wide VGA)";break;		// 853 * 480
		case 480000:screen_name = " SVGA(Super VGA)";break;		// 800 * 600
		case 519768:screen_name = " Mac 16";break;			// 832 * 624
		case 786432:screen_name = " XGA(eXtended Graphics Array)";break;	//1024 * 768
		case 983040:screen_name = " WXGA(Wide XGA)";break;		//1280 * 768
		case 995328:screen_name = " SXGA(Super XGA)";break;		//1152 * 864
		case 1002240:screen_name = " Mac 21";break;			//1152 * 870
		case 1036800:screen_name = " Quad-VGA";break;			//1280 * 960
		case 1048320:screen_name = " WXGA(Wide XGA)";break;		//1365 * 768
		case 1228800:screen_name = " SXGA(Super XGA)";break;		//1280 * 960
		case 1310720:screen_name = " SXGA(Super XGA)";break;		//1280 *1024
		case 1470000:screen_name = " SXGA+(Super XGA Plus)";break;	//1400 *1050
		case 1764000:screen_name = " WSXGA+ (Wide-SXGA+)";break;		//1680 *1050
		case 1920000:screen_name = " UXGA(Ultra XGA)";break;		//1600 *1200
		case 2304000:screen_name = " Wide UXGA(Wide Ultra XGA)";break;	//1920 *1200
		case 3145728:screen_name = " QXGA(Quad XGA)";break;		//2048 *1536
		case 4096000:screen_name = " WQXGA (Wide-QXGA)";break;		//2560 *1600
		case 7680000:screen_name = " QUXGA(Quad Ultra XGA)";break;	//3200 *2400
		case 9216000:screen_name = " QUXGA Wide";break;			//3840 *2400
		default:screen_name = "";break;
	}

    document.write(screen.width + " x " + screen.height + " pixel   " + screen_name);